Every fact below links to its source. Informational only. Ownership statements are limited to primary announcements and filings.
- Headquarters
- Helena, MontanaSource: m-m.net/about/morrison-maierle-firm-ove…
- Founded
- 1945Source: m-m.net/about/morrison-maierle-firm-ove…
- Ownership type
- Employee-owned (ESOP), as described on the firm's own websiteSource: m-m.net/about/morrison-maierle-firm-ove…
- Employees
- More than 350 professionals, per the firm's siteSource: m-m.net/about/morrison-maierle-firm-ove…
Legal name, DBA and former names
- Morrison-Maierle.Source: m-m.net/about/morrison-maierle-firm-ove…
Identifiers (UEI, state registrations)
- SAM UEI V7N7SMVFBZ93 (as shown on the USAspending recipient record)Source: usaspending.gov/recipient/81b8dcba-4631-e815-5e…
Offices
- 13 offices across Montana, Idaho, Oregon, Washington, and Wyoming.Source: m-m.net/about/morrison-maierle-firm-ove…
Ownership type
- Employee-owned (ESOP), as described on the firm's own website.Source: m-m.net/about/morrison-maierle-firm-ove…
Employee count or band
- More than 350 professionals, per the firm's site.Source: m-m.net/about/morrison-maierle-firm-ove…
Services and markets
- The firm provides engineering, planning, surveying, science, and technology services for public and private clients.Source: m-m.net/about/morrison-maierle-firm-ove…
Leaders
- Arian Bloomfield, President/CEO.Source: m-m.net/about/people
- Jill Cook, Board Chair, Vice President, Billings Operations Manager.Source: m-m.net/about/people
Federal awards (contracts)
- USAspending recipient record MORRISON-MAIERLE INCORPORATED (Helena, MT), contract award obligations: FY2021 $0, FY2022 $39,500, FY2023 $0, FY2024 $0, FY2025 $0 (award types A to D; obligations as published, including modifications and negative adjustments)Source: usaspending.gov/recipient/81b8dcba-4631-e815-5e…
ESOP plan data (Form 5500)
- DOL Form 5500 plan year beginning 2024-01-01: MORRISON-MAIERLE, INC. EMPLOYEE STOCK OWNERSHIP PLAN (ACK_ID 20251001144845NAL0005988787001), 311 active participants and total plan assets of $77,094,060 at year end.Source: dol.gov/agencies/ebsa/about-ebsa/our-ac…
Public filings
- DOL Form 5500 filings, plan year beginning 2024-01-01, NAICS 541330: MORRISON-MAIERLE, INC. EMPLOYEE STOCK OWNERSHIP PLAN (ACK_ID 20251001144845NAL0005988787001, 311 active participants); MORRISON-MAIERLE, INC. 401(K) PLAN (ACK_ID 20250731130358NAL0006090769001, 364 active participants)Source: dol.gov/agencies/ebsa/about-ebsa/our-ac…
Rankings and awards
- Listed in the ENR 2026 Top 500 Design Firms.Source: enr.com/toplists/2026-top-500-design-fi…
Sources of record
- https://m-m.net/about/morrison-maierle-firm-overview/
- https://www.usaspending.gov/recipient/81b8dcba-4631-e815-5e21-a13f5e70a726-P/latest
- https://m-m.net/
- https://m-m.net/about/people/
- https://www.dol.gov/agencies/ebsa/about-ebsa/our-activities/public-disclosure/foia/form-5500-datasets
- https://www.enr.com/toplists/2026-top-500-design-firms-4
Ownership tag: Employee-owned (ESOP). Profiles are informational, compiled from public sources linked above. Firms may request corrections. A listing is not an endorsement.
